copying all the certificates from keystore to a temp directory explicitly

Question

I have one certificates installed in java and I can execute this command under the JRE security director:

   keytool -list -keystore cacerts

That gives me the list of installed certificates, now what i am trying is that all the certificates that are listed under this command to be copied in a folder named temp and this temp folder i have created under in unix at the following

location /opt/app/temp/

so please advise how can i opy all the certifactes from keystore to a folder named temp

Why would you want all the root CA certificates extracted? What are you trying to accomplish? — Andreas, Sep 07 '15 at 03:58
@Andreas well I want to check the validity of each certificate plus I need the certificates copy for an audit — tuntun82828282 hdjscd, Sep 07 '15 at 04:56
Unless you've modified cacerts, that's a file shipped with Java. But to export them, use the `-exportcert` option. — Andreas, Sep 07 '15 at 05:14

score 0 · Answer 1 · answered Sep 07 '15 at 03:45

0

If you're trying to dump the output to file the following command will work:

keytool -list -keystore cacerts >> /opt/app/temp/<filename_here>

For verbose:

keytool -list -v -keystore cacerts >> /opt/app/temp/<filename_here>

answered Sep 07 '15 at 03:45

John Giotta

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copying all the certificates from keystore to a temp directory explicitly

1 Answers1